to brag with your buttocks; to walk confidently with your ass in da air; a type of boastful or arrogant booty attitude; when a girl got back, she probably has booty swag.
"Jen brought all the boys to the yard with her booty swag."
"Damn Jimmy, check out her booty swag!"
"Her booty swag convinced him to buy her a drink."
December 10, 2009